what is....... .............
condition for co-ordinate bond
Answers
Answer:
the bond formed between 2 atoms by sharing a pair of electrons, provided entirely by one of the combining atoms but shared by both is called a coordinate bond or dative bond, e,.g., ammonium ion, hydronium ion
conditions for the formation of coordinate bond
1) one of the 2 atoms must have at least one lone pair of electrons e. g, ammonia, water
2) another atom should be short of at least a lone pair of electrons, e. g., hydrogen ion
Explanation:
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A covalent bond is formed by two atoms sharing a pair of electrons. The atoms are held together because the electron pair is attracted by both of the nuclei.
In the formation of a simple covalent bond, each atom supplies one electron to the bond - but that doesn't have to be the case. A co-ordinate bond (also called a dative covalent bond) is a covalent bond (a shared pair of electrons) in which both electrons come from the same atom.
The bond formed between two atoms by sharing a pair of electrons, provided entirely by one of the combining atoms but shared by both is called a coordinate bond. ... One of the two atoms must have at least one lone pair of electrons. 2. Another atom should be short of at least a lone pair of electrons.